47741643

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{19013}}^1$

素因数の和:19056

約数の個数: 20

約数和(自身を含む): 73622208

約数和(自身を除く): 25880565

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 19013, 57039, 171117, 513351, 589403, 1540053, 1768209, 5304627, 15913881, 47741643]

約数ペア:

[(1, 47741643), (3, 15913881), (9, 5304627), (27, 1768209), (31, 1540053), (81, 589403), (93, 513351), (279, 171117), (837, 57039), (2511, 19013)]